#region License

// Copyright 2005-2019 Paul Kohler (https://github.com/paulkohler/minisqlquery). All rights reserved.
// This source code is made available under the terms of the GNU Lesser General Public License v3.0
// https://github.com/paulkohler/minisqlquery/blob/master/LICENSE

#endregion

using System.ComponentModel;

namespace MiniSqlQuery.Core
{
    /// <summary>
    /// 	The notify property changed base class.
    /// </summary>
    public abstract class NotifyPropertyChangedBase : INotifyPropertyChanged
    {
        /// <summary>
        /// 	The property changed event, fired when a propety is modified.
        /// </summary>
        public virtual event PropertyChangedEventHandler PropertyChanged;

        /// <summary>
        /// 	The on property changed method (by property name).
        /// </summary>
        /// <param name = "propertyName">The property name that has been modified.</param>
        protected void OnPropertyChanged(string propertyName)
        {
            PropertyChangedEventHandler changed = PropertyChanged;
            if (changed != null)
            {
                changed(this, new PropertyChangedEventArgs(propertyName));
            }
        }

        /// <summary>
        /// 	The on property changed method.
        /// </summary>
        /// <param name = "e">The events.</param>
        protected void OnPropertyChanged(PropertyChangedEventArgs e)
        {
            PropertyChangedEventHandler changed = PropertyChanged;
            if (changed != null)
            {
                changed(this, e);
            }
        }
    }
}